PERSEPSI GURU TERHADAP FAKTOR PENYEBAB RENDAHNYA KEAKTIFAN SISWA DALAM PEMBELAJARAN MATEMATIKA KELAS III SD. Sindoro: Cendikia Pendidikan, [S. l.], v. 18, n. 2, p. 3391–3400, 2025. Disponível em: https://cibjournal.com/index.php/sindoro/article/view/4860. Acesso em: 2 oct. 2026.